1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
64      "  status [-qv] [<drive>...]\n"
65      "      Display status for <drive> or all drives if none is listed\n"
66      "  -q    Suppress output.\n"
67      "  -v    Display verbose information.\n"
74      "  rescan -a\n"
78      "  detach <drive> [<drive>...]\n"
79      "      Detaches <drive> from the controller.\n"
80      "  detach -a <controller>\n"
83      "consistency-check a system drive",
84      "  check <drive>\n"
85      "      Requests a check and rebuild of the parity information on <drive>.\n"
86      "      Note that each controller can only check one system drive at a time."},
88      "initiate a rebuild of a dead physical drive",
90      "      All system drives using space on the physical drive <physdrive>\n"
91      "      are rebuilt, reconstructing all data on the drive.\n"
96      "  pause [-t <howlong>] [-d <delay>] <controller> [<channel>...]\n"
97      "      Pauses SCSI I/O on <channel> and <controller>.  If no channel is specified,\n"
101      "  pause <controller> -c\n"
121     int		ch, i, oargc;  in main()  local
126     while ((ch = getopt(argc, argv, "")) != -1)  in main()
132     argc -= optind;  in main()
136 	for (i = 0; commands[i].cmd != NULL; i++)  in main()
137 	    if (!strcmp(argv[0], commands[i].cmd))  in main()
138 		return(commands[i].func(argc, argv));  in main()
149     int		i;  in cmd_help()  local
152 	for (i = 0; commands[i].cmd != NULL; i++)  in cmd_help()
153 	    if (!strcmp(argv[1], commands[i].cmd)) {  in cmd_help()
154 		fprintf(stderr, "%s\n", commands[i].text);  in cmd_help()
162     for (i = 0; commands[i].cmd != NULL; i++)  in cmd_help()
163 	fprintf(stderr, "  %-20s %s\n", commands[i].cmd, commands[i].desc);  in cmd_help()
171  * status [-qv] [<device> ...]
174  * -q	Suppresses output, command returns 0 if devices are OK, 1 if one or
178 static int				rs_ctrlr = -1;
188     /* Find which controller and what system drive we are */  in status_print()
191 	warnx("couldn't get controller/drive for %s", drivepath(unit));  in status_print()
244 	    /* rebuild/check in progress on this drive? */  in status_print()
262 		       ((rs.rs_size - rs.rs_remaining) / (rs.rs_size / 100)));  in status_print()
285     {-1, NULL}
296     int			i, channel, target;  in controller_print()  local
306 	for (i = 0, model = NULL; mlx_controller_names[i].name != NULL; i++) {  in controller_print()
307 	    if ((enq.me_hardware_id & 0xff) == mlx_controller_names[i].hwid) {  in controller_print()
308 		model = mlx_controller_names[i].name;  in controller_print()
317 	printf("mlx%d: DAC%s, %d channel%s, firmware %d.%02d-%c-%02d, %dMB RAM\n",  in controller_print()
366 	/* fetch and print physical drive data */  in controller_print()
371 		    mlx_print_phys_drv(&pd, channel, target, "  ", verbosity - 1);  in controller_print()
384     int		ch, verbosity = 1, i, unit;  in cmd_status()  local
388     while ((ch = getopt(argc, argv, "qv")) != -1)  in cmd_status()
399     argc -= optind;  in cmd_status()
406 	for (i = 0; i < argc; i++) {  in cmd_status()
407 	    if ((unit = driveunit(argv[i])) == -1) {  in cmd_status()
408 		warnx("'%s' is not a valid drive", argv[i]);  in cmd_status()
421  * rescan -a
442     int		all = 0, i, ch, unit;  in cmd_rescan()  local
446     while ((ch = getopt(argc, argv, "a")) != -1)  in cmd_rescan()
454     argc -= optind;  in cmd_rescan()
460 	for (i = 0; i < argc; i++) {  in cmd_rescan()
461 	    if ((unit = ctrlrunit(argv[i])) == -1) {  in cmd_rescan()
462 		warnx("'%s' is not a valid controller", argv[i]);  in cmd_rescan()
474  * detach <drive> [<drive>...]
475  *		Detach <drive>.
477  * detach -a <controller> [<controller>...]
501     int				all = 0, i, ch, unit;  in cmd_detach()  local
505     while ((ch = getopt(argc, argv, "a")) != -1)  in cmd_detach()
513     argc -= optind;  in cmd_detach()
519 	for (i = 0; i < argc; i++) {  in cmd_detach()
520 	    if ((unit = ctrlrunit(argv[i])) == -1) {  in cmd_detach()
521 		warnx("'%s' is not a valid controller", argv[i]);  in cmd_detach()
527 	for (i = 0; i < argc; i++) {  in cmd_detach()
528 	    if ((unit = driveunit(argv[i])) == -1) {  in cmd_detach()
529 		warnx("'%s' is not a valid drive", argv[i]);  in cmd_detach()
531 		/* run across all controllers to find this drive */  in cmd_detach()
540  * Initiate a consistency check on a system drive.
542  * check [<drive>]
543  *	Start a check of <drive>
554     if ((unit = driveunit(argv[1])) == -1) {  in cmd_check()
555 	warnx("'%s' is not a valid drive", argv[1]);  in cmd_check()
566 		    warnx("one or more of the SCSI disks on which the drive '%s' depends is DEAD", argv[1]);  in cmd_check()
569 		    warnx("drive %s is invalid, or not a drive which can be checked", argv[1]);  in cmd_check()
572 		    warnx("drive rebuild or consistency check is already in progress on this controller");  in cmd_check()
584  * Initiate a physical drive rebuild
600     if ((unit = ctrlrunit(argv[1])) == -1) {  in cmd_rebuild()
604     /* try diskXXXX and unknownXXXX as we report the latter for a dead drive ... */  in cmd_rebuild()
607 	warnx("'%s' is not a valid physical drive", argv[2]);  in cmd_rebuild()
619 	    warnx("the drive at %d:%d is already ONLINE", rb.rr_channel, rb.rr_target);  in cmd_rebuild()
622 	    warnx("drive failed during rebuild");  in cmd_rebuild()
625 	    warnx("there is no drive at channel %d, target %d", rb.rr_channel, rb.rr_target);  in cmd_rebuild()
628 	    warnx("drive rebuild or consistency check is already in progress on this controller");  in cmd_rebuild()
641  * pause [-d <delay>] [-t <time>] <controller> [<channel>...]
644  * pause <controller> -c
651     int			unit, i, ch, fd, cancel = 0;  in cmd_pause()  local
661     while ((ch = getopt(argc, argv, "cd:t:")) != -1)  in cmd_pause()
679     argc -= optind;  in cmd_pause()
683     if ((argc < 1) || ((unit = ctrlrunit(argv[0])) == -1))  in cmd_pause()
693 	/* controller-wide pause/cancel */  in cmd_pause()
696 	for (i = 1; i < argc; i++) {  in cmd_pause()
697 	    ch = strtol(argv[i], &cp, 0);  in cmd_pause()
699 		warnx("bad channel number '%s'", argv[i]);  in cmd_pause()